diff options
Diffstat (limited to 'common/recipes-kernel/linux/files/0028-drm-amdgpu-limit-visible-vram-if-it-s-smaller-than-t.patch')
| -rw-r--r-- | common/recipes-kernel/linux/files/0028-drm-amdgpu-limit-visible-vram-if-it-s-smaller-than-t.patch | 53 |
1 files changed, 0 insertions, 53 deletions
diff --git a/common/recipes-kernel/linux/files/0028-drm-amdgpu-limit-visible-vram-if-it-s-smaller-than-t.patch b/common/recipes-kernel/linux/files/0028-drm-amdgpu-limit-visible-vram-if-it-s-smaller-than-t.patch deleted file mode 100644 index 3f09b488..00000000 --- a/common/recipes-kernel/linux/files/0028-drm-amdgpu-limit-visible-vram-if-it-s-smaller-than-t.patch +++ /dev/null @@ -1,53 +0,0 @@ -From 59751bbb53fb875b45a1f6a389e70a62923a58e3 Mon Sep 17 00:00:00 2001 -From: Alex Deucher <alexander.deucher@amd.com> -Date: Wed, 9 Dec 2015 15:36:40 -0500 -Subject: [PATCH 0028/1110] drm/amdgpu: limit visible vram if it's smaller than - the BAR -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -In some cases the amount of vram may be less than the BAR size, -if so, limit visible vram to the amount of actual vram, not the -BAR size. - -Reviewed-by: Christian König <christian.koenig@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 4 ++++ - drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 4 ++++ - 2 files changed, 8 insertions(+) - -diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c -index ea87033..538af44 100644 ---- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c -+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c -@@ -407,6 +407,10 @@ static int gmc_v7_0_mc_init(struct amdgpu_device *adev) - adev->mc.real_vram_size = RREG32(mmCONFIG_MEMSIZE) * 1024ULL * 1024ULL; - adev->mc.visible_vram_size = adev->mc.aper_size; - -+ /* In case the PCI BAR is larger than the actual amount of vram */ -+ if (adev->mc.visible_vram_size > adev->mc.real_vram_size) -+ adev->mc.visible_vram_size = adev->mc.real_vram_size; -+ - /* unless the user had overridden it, set the gart - * size equal to the 1024 or vram, whichever is larger. - */ -diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c -index 0842308..3d4a923 100644 ---- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c -+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c -@@ -448,6 +448,10 @@ static int gmc_v8_0_mc_init(struct amdgpu_device *adev) - adev->mc.real_vram_size = RREG32(mmCONFIG_MEMSIZE) * 1024ULL * 1024ULL; - adev->mc.visible_vram_size = adev->mc.aper_size; - -+ /* In case the PCI BAR is larger than the actual amount of vram */ -+ if (adev->mc.visible_vram_size > adev->mc.real_vram_size) -+ adev->mc.visible_vram_size = adev->mc.real_vram_size; -+ - /* unless the user had overridden it, set the gart - * size equal to the 1024 or vram, whichever is larger. - */ --- -2.7.4 - |